Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel Bernard Kupratis0
Frederick M. Schwarz0
Gabriel L. Suciu0
William K. Ackermann0
Date of Patent
December 19, 2017
0Patent Application Number
145681670
Date Filed
December 12, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same parameters for the high pressure turbine is at a ratio between about 0.5 and about 1.5.
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